Analysis
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max time kernel
143s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 00:26
Static task
static1
Behavioral task
behavioral1
Sample
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe
Resource
win10v2004-20240704-en
General
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Target
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe
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Size
1.8MB
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MD5
b3e0273a69e380d4fa414d74a4a180d1
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SHA1
f1c9249dc9a83e63d85a8373ddbf3e0a0d0063b1
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SHA256
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4
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SHA512
fb8c1311ad4ba3ea8fec6028c3b9046bffc50f0257fc4ffacf9c1f7ea3f4ae98db98718fe1eebd40292385b36634c921cfa8f54d5e724aa5425f72b0f44e2ecb
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SSDEEP
49152:9UltKu0OGGK3oq+g8he3lGHge3a9a/9Onay:9UYaU9x82GD/Ua
Malware Config
Extracted
amadey
4.30
4dd39d
http://77.91.77.82
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install_dir
ad40971b6b
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install_file
explorti.exe
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strings_key
a434973ad22def7137dbb5e059b7081e
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url_paths
/Hun4Ko/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Control Panel\International\Geo\Nation 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe -
Executes dropped EXE 4 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exeexplorti.exepid process 3956 explorti.exe 1676 explorti.exe 1380 explorti.exe 2600 explorti.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorti.exeexplorti.exeexplorti.exe9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Wine 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe 3956 explorti.exe 1676 explorti.exe 1380 explorti.exe 2600 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exedescription ioc process File created C:\Windows\Tasks\explorti.job 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe 3956 explorti.exe 3956 explorti.exe 1676 explorti.exe 1676 explorti.exe 1380 explorti.exe 1380 explorti.exe 2600 explorti.exe 2600 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exepid process 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exedescription pid process target process PID 552 wrote to memory of 3956 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe explorti.exe PID 552 wrote to memory of 3956 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe explorti.exe PID 552 wrote to memory of 3956 552 9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe"C:\Users\Admin\AppData\Local\Temp\9f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:552 -
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3956
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1676
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,18261153038209191383,10347744459236715365,262144 --variations-seed-version --mojo-platform-channel-handle=3944 /prefetch:81⤵PID:3556
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1380
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2600
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5b3e0273a69e380d4fa414d74a4a180d1
SHA1f1c9249dc9a83e63d85a8373ddbf3e0a0d0063b1
SHA2569f501968d716e102a805e3a1a5f8ff158a4d2d2a10425e9d0be05addc3551ae4
SHA512fb8c1311ad4ba3ea8fec6028c3b9046bffc50f0257fc4ffacf9c1f7ea3f4ae98db98718fe1eebd40292385b36634c921cfa8f54d5e724aa5425f72b0f44e2ecb